EP0125908A3 - Asymmetric polyimide reverse osmosis membrane, method for preparation of same and use thereof for organic liquid separations - Google Patents

Asymmetric polyimide reverse osmosis membrane, method for preparation of same and use thereof for organic liquid separations Download PDF

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Publication number
EP0125908A3
EP0125908A3 EP19840303216 EP84303216A EP0125908A3 EP 0125908 A3 EP0125908 A3 EP 0125908A3 EP 19840303216 EP19840303216 EP 19840303216 EP 84303216 A EP84303216 A EP 84303216A EP 0125908 A3 EP0125908 A3 EP 0125908A3
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EP
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Patent type
Prior art keywords
preparation
same
use
method
reverse osmosis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19840303216
Other versions
EP0125908B1 (en )
EP0125908A2 (en )
Inventor
Harry Franklin Shuey
Wankei Wan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Research and Engineering Co
Original Assignee
ExxonMobil Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/58Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025Reverse osmosis; Hyperfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10Accessories; Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10Spiral-wound membrane modules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane formation
    • B01D67/0009Organic membrane formation by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011Casting solutions therefor
EP19840303216 1983-05-13 1984-05-11 Asymmetric polyimide reverse osmosis membrane, method for preparation of same and use thereof for organic liquid separations Expired - Lifetime EP0125908B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US49454383 true 1983-05-13 1983-05-13
US06564302 US4532041A (en) 1983-05-13 1983-12-22 Asymmetric polyimide reverse osmosis membrane, method for preparation of same and use thereof for organic liquid separations
US564302 1983-12-22
US494543 2000-01-31

Publications (3)

Publication Number Publication Date
EP0125908A2 true EP0125908A2 (en) 1984-11-21
EP0125908A3 true true EP0125908A3 (en) 1987-03-25
EP0125908B1 EP0125908B1 (en) 1990-05-30

Family

ID=27051441

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840303216 Expired - Lifetime EP0125908B1 (en) 1983-05-13 1984-05-11 Asymmetric polyimide reverse osmosis membrane, method for preparation of same and use thereof for organic liquid separations

Country Status (4)

Country Link
US (1) US4532041A (en)
EP (1) EP0125908B1 (en)
CA (1) CA1262807A (en)
DE (1) DE3482375D1 (en)

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GB8617263D0 (en) * 1986-07-15 1986-08-20 British Petroleum Co Plc Separation media
US4717394A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4717393A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4952319A (en) * 1986-12-15 1990-08-28 Mitsubishi Kasei Corporation Process for separating liquid mixture
US4880442A (en) * 1987-12-22 1989-11-14 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4836927A (en) * 1988-03-28 1989-06-06 Exxon Research And Engineering Company Recovery of dewaxing aid using asymmetric polyimide ultrafiltration membrane and method for producing said membrane
US4838900A (en) * 1988-04-13 1989-06-13 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4874523A (en) * 1988-08-12 1989-10-17 Exxon Research And Engineering Company Method for reducing the cloud point of materials using an ultrafiltration separation process
US4963303A (en) * 1989-02-16 1990-10-16 Exxon Research & Engineering Company Ultrafiltration polyimide membrane and its use for recovery of dewaxing aid
US4908134A (en) * 1989-02-16 1990-03-13 Exxon Research And Engineering Company Ultrafiltration polyamide membrane and its use for recovery of dewaxing aid (OP-3454)
US4950823A (en) * 1989-07-03 1990-08-21 Mobil Oil Corp. Benzene upgrading reformer integration
US5026823A (en) * 1989-09-12 1991-06-25 The Dow Chemical Company Novel alicyclic polyimides and a process for making the same
US4988371A (en) * 1989-09-12 1991-01-29 The Dow Chemical Company Novel alicyclic polyimide gas separation membranes
US5032279A (en) * 1989-09-21 1991-07-16 Occidental Chemical Corporation Separation of fluids using polyimidesiloxane membrane
US4985138A (en) * 1989-11-08 1991-01-15 Texaco Inc. Process for treating a charge containing dewaxing solvent and dewaxed oil
US5146038A (en) * 1990-07-16 1992-09-08 Texaco Inc. Process for treating a mixture containing dewaxed oil and dewaxing solvent
US5133867A (en) * 1990-10-31 1992-07-28 Exxon Research And Engineering Company Reverse osmosis process for recovery of C3 -C6 aliphatic hydrocarbon from oil
US5084183A (en) * 1990-10-31 1992-01-28 Exxon Research And Engineering Company Fractionation of light/heavy waxes by use of porous membranes
US5221481A (en) * 1990-12-06 1993-06-22 Exxon Research And Engineering Company Multi-block polymer comprising an ester prepolymer, made by combining epoxy with polyester, chain extended with a compatible second prepolymer, the membrane made therefrom and its use for separations
US5130017A (en) * 1990-12-06 1992-07-14 Exxon Research And Engineering Company Multi-block polymer comprising a first amide acid prepolymer, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations
US5039417A (en) * 1990-12-06 1991-08-13 Exxon Research And Engineering Company Membrane made from a multi-block polymer comprising an imide or amide-acid prepolymer chain extended with a compatible second prepolymer and its use in separations
US5096592A (en) * 1990-12-06 1992-03-17 Exxon Research And Engineering Company Multi-block polymer comprising an ester prepolymer, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations
USRE36914E (en) * 1992-10-07 2000-10-17 Minntech Corp Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide
US5762798A (en) * 1991-04-12 1998-06-09 Minntech Corporation Hollow fiber membranes and method of manufacture
US5360530A (en) * 1993-04-23 1994-11-01 Mobil Oil Corporation Lubricating oil dewaxing using membrane separation of cold solvent from dewaxed oil and recycle of cold solvent to filter feed
US5264166A (en) * 1993-04-23 1993-11-23 W. R. Grace & Co.-Conn. Polyimide membrane for separation of solvents from lube oil
US5358625A (en) * 1993-04-23 1994-10-25 Mobile Oil Corporation Lubricating oil dewaxing using membrane separation of cold solvent from dewaxed oil
US5322549A (en) * 1993-06-04 1994-06-21 E. I. Du Pont De Nemours And Company Polyimides and gas separation membranes prepared therefrom
US5749943A (en) * 1995-02-27 1998-05-12 Petroleum Energy Center Method of selectively separating unsaturated hydrocarbon
US5651877A (en) * 1996-04-16 1997-07-29 Mobil Oil Corporation Lubricating oil dewaxing with membrane separation
US6180008B1 (en) * 1998-07-30 2001-01-30 W. R. Grace & Co.-Conn. Polyimide membranes for hyperfiltration recovery of aromatic solvents
JP3361755B2 (en) 1998-08-17 2003-01-07 財団法人石油産業活性化センター The method of selective separation hydrocarbon
US7025804B2 (en) * 2002-12-02 2006-04-11 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for separating hydrocarbon-containing gas mixtures using hydrocarbon-resistant membranes
WO2004050590A1 (en) * 2002-12-02 2004-06-17 L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Method of separating olefins from mixtures with paraffins
US7250545B2 (en) * 2003-01-27 2007-07-31 L'air Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude At L'exploration Des Procedes Georges Claude Method of separating olefins from mixtures with paraffins
CA2435538A1 (en) * 2003-07-18 2005-01-18 Universite Laval Solvent resistant asymmetric integrally skinned membranes
US7393383B2 (en) * 2005-01-14 2008-07-01 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Separation membrane made from blends of polyimide with polyamide or polyimide-amide polymers
US7422623B2 (en) * 2005-03-02 2008-09-09 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Separation membrane by controlled annealing of polyimide polymers
US8101009B2 (en) * 2005-03-02 2012-01-24 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Separation membrane by controlled annealing of polyimide polymers
GB0817563D0 (en) * 2008-09-25 2008-11-05 Membrane Extraction Tech Ltd Membrane module
GB0909967D0 (en) * 2009-06-10 2009-07-22 Membrane Extraction Tech Ltd Polyimide membrane

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947687A (en) * 1954-10-29 1960-08-02 American Oil Co Separation of hydrocarbons by permeation membrane
US3708458A (en) * 1971-03-16 1973-01-02 Upjohn Co Copolyimides of benzophenone tetracarboxylic acid dianhydride and mixture of diisocyanates
DE2336870A1 (en) * 1972-07-20 1974-01-31 Du Pont Semipermeable membrane and method for manufacturing the same
DE2337121A1 (en) * 1972-07-20 1974-02-07 Du Pont Mikroporoese, opaque, insoluble asymmetric membrane and method of producing same
US3853754A (en) * 1972-07-20 1974-12-10 Du Pont Membrane separation of homogeneous catalysts from nitrile solutions
GB1434639A (en) * 1973-11-27 1976-05-05 Monsanto Co Diene separation process
US4307135A (en) * 1980-04-08 1981-12-22 The United States Of America As Represented By The Secretary Of The Interior Process for preparing an asymmetric permselective membrane
DE3223074A1 (en) * 1981-06-22 1983-01-05 Ube Industries A process for producing a polyimide separation membrane
GB2101137A (en) * 1981-04-14 1983-01-12 Ube Industries Producing porous aromatic imide polymer membranes
DE3221545A1 (en) * 1981-06-11 1983-01-20 Ube Industries A process for production of aromatic polyimide hollow filaments
DE3225837A1 (en) * 1981-07-10 1983-02-03 Ube Industries Gas separation membrane polyimide
EP0125907A1 (en) * 1983-05-13 1984-11-21 Exxon Research And Engineering Company Separation of dewaxing solvent from dewaxed oil in a lube oil dewaxing process using asymmetric polyimide membranes

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US30351A (en) * 1860-10-09 Piston for steam-engines
US3179632A (en) * 1962-01-26 1965-04-20 Du Pont Process for preparing polyimides by treating polyamide-acids with aromatic monocarboxylic acid anhydrides
US3179633A (en) * 1962-01-26 1965-04-20 Du Pont Aromatic polyimides from meta-phenylene diamine and para-phenylene diamine
US3546175A (en) * 1969-06-09 1970-12-08 Du Pont Soluble polyimides prepared from 2,4-diaminoisopropylbenzene and pyromellitic dianhydride and 3,4,3',4'-benzophenonetetracarboxylic dianhydride
US3816303A (en) * 1972-12-20 1974-06-11 Us Interior Poly(n-amido)imides as semipermeable membranes
DE2318346B2 (en) * 1973-04-12 1976-08-26 A process for preparing asymmetric polyimide membranes
US4113628A (en) * 1974-06-05 1978-09-12 E. I. Du Pont De Nemours And Company Asymmetric polyimide membranes
DE2452026B1 (en) * 1974-11-02 1975-11-20 Berghof Forschungsinst Composite asymmetric membranes
JPS5783B2 (en) * 1977-11-18 1982-01-05
JPS54152680A (en) * 1978-05-23 1979-12-01 Asahi Chem Ind Co Ltd Selective treating method for waste liquid containing oil
JPS5827963B2 (en) * 1979-05-17 1983-06-13 Nitto Electric Ind Co
EP0023406B1 (en) * 1979-07-26 1983-04-13 Ube Industries, Ltd. Process for preparing aromatic polyimide semipermeable membranes
CA1202837A (en) * 1980-03-14 1986-04-08 Wolfgang J. Wrasidlo Asymmetric membranes and process therefor
JPS5854841B2 (en) * 1980-03-31 1983-12-07 Nitto Electric Ind Co
DE3172193D1 (en) * 1980-04-08 1985-10-17 Brunswick Corp Asymmetric ultrafiltration membrane and production thereof
JPS5790098A (en) * 1980-11-26 1982-06-04 Nitto Electric Ind Co Purification of crude glyceride oil composition
JPS621617B2 (en) * 1981-04-14 1987-01-14 Ube Industries
JPS621615B2 (en) * 1981-04-14 1987-01-14 Ube Industries
JPS6153086B2 (en) * 1981-06-22 1986-11-15 Ube Industries
GB2104832B (en) * 1981-07-01 1985-01-23 Ube Industries Mofifying porous polymeric membrane
GB2104411B (en) * 1981-07-08 1985-02-20 Ube Industries Aromatic polyimide composite separating membrane
JPH0155767B2 (en) * 1983-09-27 1989-11-27 Fujitsu Ltd

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947687A (en) * 1954-10-29 1960-08-02 American Oil Co Separation of hydrocarbons by permeation membrane
US3708458A (en) * 1971-03-16 1973-01-02 Upjohn Co Copolyimides of benzophenone tetracarboxylic acid dianhydride and mixture of diisocyanates
DE2336870A1 (en) * 1972-07-20 1974-01-31 Du Pont Semipermeable membrane and method for manufacturing the same
DE2337121A1 (en) * 1972-07-20 1974-02-07 Du Pont Mikroporoese, opaque, insoluble asymmetric membrane and method of producing same
US3853754A (en) * 1972-07-20 1974-12-10 Du Pont Membrane separation of homogeneous catalysts from nitrile solutions
US3899309A (en) * 1972-07-20 1975-08-12 Du Pont Aromatic polyimide, polyester and polyamide separation membranes
GB1434639A (en) * 1973-11-27 1976-05-05 Monsanto Co Diene separation process
US4307135A (en) * 1980-04-08 1981-12-22 The United States Of America As Represented By The Secretary Of The Interior Process for preparing an asymmetric permselective membrane
GB2101137A (en) * 1981-04-14 1983-01-12 Ube Industries Producing porous aromatic imide polymer membranes
DE3221545A1 (en) * 1981-06-11 1983-01-20 Ube Industries A process for production of aromatic polyimide hollow filaments
DE3223074A1 (en) * 1981-06-22 1983-01-05 Ube Industries A process for producing a polyimide separation membrane
DE3225837A1 (en) * 1981-07-10 1983-02-03 Ube Industries Gas separation membrane polyimide
EP0125907A1 (en) * 1983-05-13 1984-11-21 Exxon Research And Engineering Company Separation of dewaxing solvent from dewaxed oil in a lube oil dewaxing process using asymmetric polyimide membranes

Also Published As

Publication number Publication date Type
CA1262807A (en) 1989-11-14 grant
EP0125908B1 (en) 1990-05-30 grant
CA1262807A1 (en) grant
US4532041A (en) 1985-07-30 grant
EP0125908A2 (en) 1984-11-21 application
DE3482375D1 (en) 1990-07-05 grant

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